WCF中服务继承多个契约的使用

最新推荐文章于 2019-01-08 06:22:43 发布

转载最新推荐文章于 2019-01-08 06:22:43 发布 · 73 阅读

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原文链接：http://www.cnblogs.com/wuquelin/articles/3062795.html

文章标签：

#json

本文介绍了一个WCF服务如何通过实现多个契约接口来提供不同的服务功能。具体展示了如何定义两个服务契约接口，并在一个服务类中实现这两个接口，以及如何在配置文件中设置相应的endpoint来区分不同的服务操作。

服务继承多个契约其实也就是服务类实现了多个接口，主要是在配置中需要添加多个endpoint，各个endpoint之间的address不同、contract不同

契约：

[html] view plain copy print ?

[ServiceContract]
public interface IReportService
{
[OperationContract]
[WebGet(UriTemplate="Task",ResponseFormat=WebMessageFormat.Json)]
List<SampleItem> GetList();
}

    [ServiceContract]
    public interface IReportService
    {
        [OperationContract]
        [WebGet(UriTemplate="Task",ResponseFormat=WebMessageFormat.Json)]
        List<SampleItem> GetList();
    }

[html] view plain copy print ?

[ServiceContract]
public interface ITestMoreContract
{
[OperationContract]
[WebGet(UriTemplate = "GetListTask/{objID}", ResponseFormat = WebMessageFormat.Json)]
List<SampleItem> GetListTask(string objID);
}

    [ServiceContract]
    public interface ITestMoreContract
    {
        [OperationContract]
        [WebGet(UriTemplate = "GetListTask/{objID}", ResponseFormat = WebMessageFormat.Json)]
        List<SampleItem> GetListTask(string objID);
    }

服务实现：

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[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class Service1 : IReportService, ITestMoreContract
{
public List<SampleItem> GetList()
{
return new List<SampleItem>
{
new SampleItem {Id=1,StringValue="value1"},
new SampleItem {Id=2,StringValue="value2"},
};
}
public List<SampleItem> GetListTask(string objID)
{
if (objID == "1")
{
return new List<SampleItem>
{
new SampleItem {Id=55,StringValue="value55"},
new SampleItem {Id=66,StringValue="value66"},
};
}
return null;
}
}

    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    public class Service1 : IReportService, ITestMoreContract
    {
        public List<SampleItem> GetList()
        {
            return new List<SampleItem>
            {
                new SampleItem {Id=1,StringValue="value1"},
                new SampleItem {Id=2,StringValue="value2"},
            };
        }

        public List<SampleItem> GetListTask(string objID)
        {
            if (objID == "1")
            {
                return new List<SampleItem>
            {
                new SampleItem {Id=55,StringValue="value55"},
                new SampleItem {Id=66,StringValue="value66"},
            };
            }

            return null;
        }
    }

配置文件中endpoint节：

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<endpointaddress=""behaviorConfiguration="BXQS.Service.Report.ReportManage.Behavior"binding="webHttpBinding"
contract="WcfRestService1.IReportService"/>
<endpointaddress="Test"behaviorConfiguration="BXQS.Service.Report.ReportManage.Behavior"binding="webHttpBinding"
contract="WcfRestService1.ITestMoreContract"/>

        <endpoint address="" behaviorConfiguration="BXQS.Service.Report.ReportManage.Behavior" binding="webHttpBinding" 
                  contract="WcfRestService1.IReportService"/>
        <endpoint address="Test" behaviorConfiguration="BXQS.Service.Report.ReportManage.Behavior" binding="webHttpBinding"
                  contract="WcfRestService1.ITestMoreContract"/>

客户端调用时访问：

localhost:8001/Service1.svc/Task

localhost:8001/Service1.svc/Test/GetListTask/1

转载于:https://www.cnblogs.com/wuquelin/articles/3062795.html